← Search

Journal of Political Economy Vol. 127 No. 3 2019

Intelligence, Personality, and Gains from Cooperation in Repeated Interactions

Eugenio Proto1,2; Aldo Rustichini3; Andis Sofianos4,5

1 IZA - Institute of Labor Economics · 2 University of Bristol · 3 University of Minnesota System · 4 Heidelberg University · 5 Heidelberg University

open access

Abstract

We study how intelligence and personality affect the outcomes of groups, focusing on repeated interactions that provide the opportunity for profitable cooperation. Our experimental method creates two groups of subjects who have different levels of certain traits, such as higher or lower levels of Intelligence, Conscientiousness, and Agreeableness, but who are very similar otherwise. Intelligence has a large and positive long-run effect on cooperative behavior. The effect is strong when at the equilibrium of the repeated game there is a trade-off between short-run gains and long-run losses. Conscientiousness and Agreeableness have a natural, significant but transitory effect on cooperation rates.

DOI
10.1086/701355
Volume
127
Issue
3
Pages
1351-1390
Language
en
Sources
bibtex:phds-export.bib openalex crossref

Cite